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Hi folks,
I join the opinion of Tomasz.
BTW, there could be a way to increase the RAM amount
This way is at http://www.eboostr.com/
but remenber, it is just a hekp, not THE sikytion to all your memory problems.
Regards,
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> wrote:
>
> Hello,
> You guys seem to have some crazy expectations. Your computer hardware has limits !
> Let me calculate,
> 8 years, 1-minute data ? 480 minutes per trading day, 250 trading days per year = 960K bars per symbol
> One bar 40 bytes. One symbol 38MB.
> 100 Symbols = 3.8GB
> For data alone.
> ===========
> Now imagine that if you are running backtest you must have at least TWICE that memory to
> keep intermediate results.
>
> You have simplt run out of memory.
> Solutions for your "problem":
> 1. Decrease number of symbols
> 2. Decrease number of bars
> 3. Decrease in-memory cache in Tools->Preferences, "Data" to 11 symbols
> 4. Run 64 bit version of AmiBroker on 64 bit version of Windows and have 10GB RAM installed
> Best regards,
> Tomasz Janeczko
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